In other words, 816.01 hanks is 0.257406 times the length of I-80, and the length of I-80 is 3.88491 times that amount.

(a.k.a. Interstate 80, a.k.a. Keystone Shortway) (net length)
Interstate 80, crosses the continent of North America from Teaneck, New Jersey to San Francisco, California and covers a total length of 3,170.13 hanks. A 41.0105 hanks stretch between mile marker 318 in Grand Island, Nebraska and mile marker 390 in Lincoln, Nebraska is the longest straight path in the US Interstate system.

In other words, 816.01 hanks is 0.1907 times the length of The Great Wall of China (wall only), and the length of The Great Wall of China (wall only) is 5.244 times that amount.

(长城, 長城, Chángchéng, a.k.a. 万里长城, 萬里長城, Wànlǐ Chángchéng) (a.k.a. "The long wall of 10,000 Li") (from Shanhaiguan through Lop Nur, China) (wall segments only)The Great Wall of China has total wall segment length of 4.278 hanks. Built and maintained in multiple sections over about eleven centuries, the Great Wall is currently suffering the effects of erosion, especially in the older sections made primarily out of mud.

In other words, 816.01 hanks is 0.1855 times the length of The Amazon River, and the length of The Amazon River is 5.391 times that amount.

(from Nevado Mismi, Arequipa, Peru through near Marajó, Brazil) (approximate distance)The Amazon River has an approximate distance of 4,400 hanks. Although by most measures it is the largest and one of the most significant rivers in the world, the region surrounding the Amazon is mostly sparsely populated and the river itself has no bridges across it at any point.

In other words, 816.01 hanks is 0.135 times the length of The Great Wall of China (total), and the length of The Great Wall of China (total) is 7.41 times that amount.

(长城, 長城, Chángchéng, a.k.a. 万里长城, 萬里長城, Wànlǐ Chángchéng) (a.k.a. "The long wall of 10,000 Li") (from Shanhaiguan through Lop Nur, China) (total length, all branches)The Great Wall of China, including all branches and trenches, is 6,050 hanks. Built and maintained in multiple sections over about eleven centuries, the Great Wall is currently suffering the effects of erosion, especially in the older sections made primarily out of mud.

In other words, the length of Hadrian's Wall is 0.1 times 816.01 hanks.

(a.k.a. Roman Wall, a.k.a. The Wall, a.k.a. Vallo di Adriano, a.k.a. Vallum Aelium, a.k.a. Severus' Wall) (from North Tyneside, Tyne and Wear, England, United Kingdom to Cumbria, North West England, United Kingdom)Hadrian's Wall, which crossed England form the North Sea to the Irish Sea during the time of Roman rule, measures 82 hanks (about 79 Roman miles). Roman soldiers — at one time up to 10,000 of them — only occupied Great Britain for about 246 years after the wall was built, after which time the local Brits began to take residence the wall's garrisons.

In other words, 816.01 hanks is 10.244 times the length of The 405, and the length of The 405 is 0.097618 times that amount.

(a.k.a. I-405, Interstate 405, San DIego Freeway) (Southern California)
Running from Irvine to San Fernando, The 405 runs a total of 79.657 hanks. The 405 is the most heavily-trafficed freeway in the United States, with an average speed as low as 8 kph during rush hours.